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    <title>MongoDB Jira</title>
    <link>https://jira.mongodb.org</link>
    <description>This file is an XML representation of an issue</description>
    <language>en-us</language>    <build-info>
        <version>9.7.1</version>
        <build-number>970001</build-number>
        <build-date>13-04-2023</build-date>
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<item>
            <title>[SERVER-46132] configure tcmalloc parameters while compiling mongod</title>
                <link>https://jira.mongodb.org/browse/SERVER-46132</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;How to configure tcmalloc parameters while compilng&#65311;&lt;/p&gt;

&lt;p&gt;Like these parameters&#65306;tcmalloc-maxsize, tcmalloc-pagesize and&#160;tcmalloc-target-transfer-kb.&lt;/p&gt;

&lt;p&gt;there&#160;are some descriptions in&#160;mongo-r4.3.1/src/third_party/gperftools-2.7/dist/ChangeLog&#65306;&lt;/p&gt;

&lt;p&gt;&#65288;1&#65289;commit 61c8a436f13f2f813dd0530be2f77c720d119f07commit 61c8a436f13f2f813dd0530be2f77c720d119f07&lt;br/&gt;
&#160; &#160;&lt;font color=&quot;#FF0000&quot;&gt; Configurable max size mongodb (#4)&lt;/font&gt;&lt;br/&gt;
&#160; &#160; Allow kMaxSize to be configurable, limit available options to&#160; &#160; power-of-2 sizes.&lt;/p&gt;

&lt;p&gt;&#65288;2&#65289;commit e18b055b128cd2cdecf7ee07d5d4792b90405ba9commit e18b055b128cd2cdecf7ee07d5d4792b90405ba9&lt;br/&gt;
&#160; &#160; &lt;font color=&quot;#FF0000&quot;&gt;Allow configuring page size to 4K, 8K, 16K, 32K, 64K, 128K and 256K&#160; &#160; (#5)&lt;/font&gt;&lt;/p&gt;

&lt;p&gt;&#65288;3&#65289;commit 56f9308ec0144750a8cedc3d4b0ccd31a4ef4019commit 56f9308ec0144750a8cedc3d4b0ccd31a4ef401&lt;br/&gt;
&#160; &#160;&lt;font color=&quot;#FF0000&quot;&gt; Add --enable-tcmalloc-target-transfer-kb&lt;/font&gt; and&#160; &#160; --enable-tcmalloc-unclamped-transfer-sizes (#8)&lt;/p&gt;

&lt;p&gt;--------------------------------------------------------------------------------------------&lt;/p&gt;

&lt;p&gt;but, while compiling mongod using python and&#160;SConstruct from source code,&#160;There are no above configuration parameters to set ?&#160;&lt;/p&gt;

&lt;p&gt;How to configure tcmalloc parameters&#65311;&lt;/p&gt;</description>
                <environment></environment>
        <key id="1145794">SERVER-46132</key>
            <summary>configure tcmalloc parameters while compiling mongod</summary>
                <type id="1" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14703&amp;avatarType=issuetype">Bug</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="6" iconUrl="https://jira.mongodb.org/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="9">Done</resolution>
                                        <assignee username="kelsey.schubert@mongodb.com">Kelsey Schubert</assignee>
                                    <reporter username="1030843709@qq.com">Ye Haiyang</reporter>
                        <labels>
                            <label>tcmalloc</label>
                    </labels>
                <created>Thu, 13 Feb 2020 10:25:49 +0000</created>
                <updated>Fri, 21 Feb 2020 18:34:36 +0000</updated>
                            <resolved>Fri, 21 Feb 2020 18:34:36 +0000</resolved>
                                                                                        <votes>0</votes>
                                    <watches>4</watches>
                                                                                                                <comments>
                            <comment id="2889121" author="thomas.schubert" created="Fri, 21 Feb 2020 18:34:27 +0000"  >&lt;p&gt;Hi &lt;a href=&quot;https://jira.mongodb.org/secure/ViewProfile.jspa?name=1030843709%40qq.com&quot; class=&quot;user-hover&quot; rel=&quot;1030843709@qq.com&quot;&gt;1030843709@qq.com&lt;/a&gt;,&lt;/p&gt;

&lt;p&gt;Thanks for your question and sorry for the delay getting back to you. Unfortunately, this isn&apos;t the best place for these types of questions. Please note that the SERVER project is for reporting bugs or feature suggestions for the MongoDB server. For MongoDB-related support discussion please post on the &lt;a href=&quot;http://groups.google.com/group/mongodb-user&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;mongodb-user group&lt;/a&gt; or &lt;a href=&quot;http://stackoverflow.com/questions/tagged/mongodb&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;Stack Overflow with the &lt;tt&gt;mongodb&lt;/tt&gt; tag&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;This question is a bit less about how to use MongoDB, and more about how to build it from source, so I would suggest a third resource as the best place to ask:  the &lt;a href=&quot;https://groups.google.com/forum/#!forum/mongodb-dev&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;mongodb-dev group&lt;/a&gt;.&lt;/p&gt;

&lt;p&gt;Kind regards,&lt;br/&gt;
Kelsey&lt;/p&gt;</comment>
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